Unit4Living+with+technology课件【核心素养提升+备课精讲精研】高二英语牛津译林版2020选择性必修二

新牛津译林版高中英语选择性必修二Unit4Livingwithtechnology

ReadingReadingsciencefictions《海底两万里》《2001太空漫游》《黑客帝国》Watchthevideoandfillintheblanks.TwentyThousandLeaguesUndertheSea:

travellingdeepundertheocean

2001:ASpaceOdyssey:travellingto_________TheMatrix:connectingthehumanbrain

with_________and

enteringthevirtualworldViewingtheMooncomputersAnythingonemancanimagine,

othermencanmakereal.——JulesVerneSciencefictionbecomesarealitywiththedevelopmentof________________________,whichopensupunlimited_______________forlifeinthefuture.scienceandtechnologypossibilitiesWhattechnologydoyouimaginewillbepossibleinthefutureandhowdoyouthinkitwillchangeourlives?DiscussingComparedinThedefinition&characteristicsof5GReadingpracticalwhichsavingtomassiveApplicationsof5GApparentlyitsleadingCountriesresearchingon5G5GDefinitionCharacteristicsApplicationsthefifth-generationmobilenetworksorwirelesssystemstransmitdataatgreaterspeedconnectahostofdeviceatthesametimehavelowlatency

smartcities,self-drivingvehiclesandhealthcare1.WhichofthefollowingapplicationisNOTmentionedinthevideo?A.AutomaticallydrivingcarB.MoretimelyandvirtualcommunicationC.MorefertilefarmlandD.Higherefficiencystorageindustries2.Whatdoyouthinkofthe5Gtechnology/world?Listsomeadjectivestodescribeit.extensivelyemployedconvenientpromisinginspiringeconomicThedoorstothefuturedigitalworldhaveopenedup,andweareonlyatthebeginningofthejourney.Whattechnologydoyouimaginewillbepossibleinthefutureandhowdoyouthinkitwillchangeourlives?DiscussingWhatdoyouknowaboutartificialintelligence(AI)?Artificialintelligence(AI)DefinitionCharacteristicsApplicationsanareaofstudyconcernedwithmakingcomputerscollect,

analyseandusedatato_________intelligenthumanbehaviour.copyintelligent...voice-activatedassistantonsmartdevices...ReadingAIisa_______ofcomputersciencethataimstocreateintelligentmachines__________

thecomplexnetworksofthehumanbrain.branchimitatingAI____________overalongtimeandhadsomemajor______________.has

developedbreakthroughsAIisbeing______invariousfields,

_______________thewaywelive.appliedtransformingThedevelopmentofAIhasalsocaused_________and_______.concernsfearsWeneedtomakesurethatwewon’t____________AI.fallvictimtoReadingReadPara.2andfindoutthedetails.DefinitionOneessential_____________totheaimaimApproachAbranchofcomputersciencethataimstocreateintelligentmachinesTodevelopcomputerintelligencecapableof__________fromexperience,__________tonewinputsand__________taskslikehumanslearningadjustingperforming“_____________”,whichenablesamachineto_________itsownperformancebylearningfromtheresultsofits__________actionsDeeplearningimprovepreviousReadpara.3andfillinthetimelineonAI’sdevelopment.ThedevelopmentofcomputershasfinallymadethedreamofAIareality.Sincethe1940sYearsbeforethemid-1950sAlanTuringhadexploredthetheoryofAI.Inthemid-1950sTheterm“artificialintelligence”wascoined.In1997AmajorbreakthroughinAIwasmade.In2017AcomputerprogramdefeatedarguablythebesthumanGoplayer.Readpara.4&5andanswerthequestions.1.Whatisthewriter'sattitudetowardsAI?A.IndifferentB.ExcitedC.AnxiousD.NeutralArtificialintelligenceisboth__________and__________.friendlyfrighteningReadpara.4&5andanswerthequestions.2.AIcanbeappliedinthefollowingfields,except______.A.Babysitandchatwithchildreninakindergarten.B.Dosimultaneousinterpretationataninternationalconference.C.Attendtheoldandthedisabledinanursinghome.D.Trainrobotstobedetectivesandhelpthepolice.Readpara.4&5andanswerthequestions.3.WhatconcernsandfearsdoesAIbring?Couldmachinesreallydevelophuman-likeintelligence?Andwhatwouldhappeniftheydid?Wouldthinkingmachinesworkalongsidehumansorthreatentheexistenceofhumans?Howwouldtheybepunishediftheycommittedcrimesorevenmurderedhumans?Rhetoricalquestions(设问)aregenerallyusedinthespeechtoarouseaudiences’interestsorempathy.Theyarenotmeanttobeansweredbutleavetheaudienceinthought.Readpara.4&5andanswerthequestions.4.WhyisStephenHawking'ssayingquotedinpara.5?

Tosupporttheauthor’sideathatsomescientistsareurgingustothinkaboutthedangersposedbytheadvancesinAI.Thedevelopmentoffullartificialintelligencecouldspelltheendofthehumanrace.完全人工智能的发展可能意味着人类的终结。WhatsuggestionsdoesthearticleprovideinordertoaddresstheconcernsoverAI?thinkaboutthedangersposedbytheadvancesinAInotfallvictimtoAICanyouthinkofanotherexampleoftechnologicaldevelopmentthatmaybefriendlyandfrighteningtohumansatthesametime?Free-talkanalysenetworkstonamebutafewposewarningsfallvictimtoareurgedhavebeenurgedApparentlyFacialrecognitiontechnologyItoffersaquickandcool__________totraditional__________,andyoucannotforgetyourownface.alternativepasswordsIntheory,networkswhichuseourownbodyaspasswordsshouldalsobesaferfrom_________andbetterprotectusfrom____________thanthosethatusetraditionalpasswords,mainlybecauseeveryindividualis__________.hackersidentitytheftuniqueFacialrecognitiontechnologyFacialexpressionsoften_________,whichmakesfacialrecognitionless__________.varyeffectiveHackershavebrokenintofacialrecognitionsystemsbyusingpeople’s__________________tobuildmodelsoftheirfaces.socialmediaphotosWhatexpressionscanbeusedtointroduceatechnologythatisbothfriendlyandfrightening?Nowadays,...isalreadybeingappliedinmanyfields:...tonamebutafew.From...to...,...hasanunlimitednumberofapplications.(P45,L24-28)Thistechnologyisespeciallyusefulin...(P47,L9)While...enthusiastspromiseusabrightfuturewhere...willbeworkingtoouradvantage,theseundoubtedbenefitsalsobringsconcernsandfears.(P45,L36-38)However,...technologyhasalsostartedtoposesomedifficultquestions.(P47,L11)Moreover,thereisgrowingconcernthat...(P47,L14)LanguagePoints1....,butgiventherateatwhichartificialintelligence,orAI,isbeingdeveloped,inthefuturesuchdreamsmayactuallycometrue.prep.考虑到引导定语从句主句【翻译】……,但鉴于人工智能(AI)目前的发展速度，这样的梦想将来也许真的可以实现。2.OneoftheessentialaimsofAIistodevelopcomputerintelligencecapableoflearningfromexperience,adjustingtonewinputsandperformingtaskslikehumans.of后三个并列v.-ing做宾语。【翻译】

AI的基本目标之一,是开发能够学习过往经验、适应新的输入内容并且能够像人类一样执行任务的计算机智能。3.Deep-learningAIhasthecapacitytoanalysemassiveamountsofdatathroughmultiplelayers,imitatingthecomplexnetworksofthehumanbrain.capacity

n.theabilitytounderstandortodosomething【搭配】acapacityfor(doing)sth.acapacitytodosth.e.g.Manyoftheelderlypeoplehaveagreatcapacityforhardwork.

Iappreciateyourcapacitytolearnforeignlanguagesoquickly.analyse

vt.toexaminethenatureorstructureofsth.,especiallybyseparatingitintoitsparts,inordertounderstandorexplainit分析e.g.Thejobinvolvesgatheringandanalysingdata.

Thefirststepistodefineandanalysetheproblem.

Weneedtoanalysewhatwentwrong.【翻译】

深度学习AI拥有从多个层次分析海量信息的能力，它模拟的是人脑的复杂网络结构。coin

vt.toinventanewwordorphrasethatotherpeoplethenbegintouse创造4.Yearsbeforetheterm“artificialintelligence”wascoinedinthemid-1950s,thetheoryhadbeenexploredbyAlanTuring,...e.g.Theterm“cardboardcity”wascoinedtodescribecommunitiesofhomelesspeoplelivingincardboardboxes.【翻译】“人工智能”这个术语是在20世纪50年代中期被创造出来的，而在好几年前，这一理论就被AlanTuring探索过。5.Thenin2017,acomputerprogramnamedAlphaGodefeatedKeJie,arguablythebesthumanGoplayer,whichdemonstratedasignificantadvanceindeep-learningAIsystems.which引导非限制性定语从句，修饰前面整个主句。【翻译】

之后在2017年，一个叫阿尔法围棋的计算机程序赢了可谓人类最强的围棋棋手柯洁，这说明了深度学习AI系统的一大显著进步。6.Nowadays,AIisalreadybeingappliedinmanyfields:finance,healthcare,machinetranslationandart,tonamebutafew.tonamebutafew:justassomeexamplesamongmanymore

略举几例e.g.Bees,batsandrodents,tonamebutafew,canseewhathumanscan’t.举几个例子，蜜蜂、蝙蝠和啮齿动物等，它们可以看到人类所看不到的。7.WhileAIenthusiastspromiseusabrightfuturewhereintelligentrobotswillbeworkingtoouradvantages,theseundoubtedbenefitsalsobringconcernsandfears.while意为“虽然”，引导让步状语从句。where引导定语从句，修饰future。【翻译】

AI的热烈支持者向我们承诺未来会是美好的，到那时智能机器人将为人类谋利；但这些毋庸置疑的好处也带来了忧虑和恐惧。8.Howwouldtheybepunishediftheycommittedcrimesorevenmurderedhumans?

如果他们犯了罪甚至谋杀了人类，又该如何惩罚？commit

v.todosomethingwrongorillegal

做出(错事);犯(罪)topromisesincerelythatyouwilldefinitelydosth.,keeptoanagreementorarrangement,etc承诺,保证

giveallyourtimeandefforttoyourwork,anactivity,etc全心全心投入(工作、活动等)tospendmoneyortimeonsth./sb.花(钱或时间)e.g.Ifyoucommitacrime,youcanneverescapebeingpunished.Ifyouwanttoachievegoodgrades,youshouldcommitmoretimetoyourstudies.Thegovernmentmustcommititselftoimprovinghealthcare.Beginningacareermeansthatoneshouldcommittoitahundredpercent.【拓展】

commitment

n.

承担的义务或责任；承诺e.g.

We’relookingforsomeonewitharealsenseofcommitmentto

the

job.We’vemadeacommitmenttohelpthem,andwewill.【运用】根据括号内的汉语提示完成下面句子(每空一词)。1)Whentakentothepolicestationforquestioning,themansaid,

“Ihavenever___________________________(犯任何罪).”2)Shehas___________________________________(答应去看)adoctoratonce.3)They’llhaveto________________________(花更多的钱)totheprojectiftheywantittosucceed.4)Theyhave____________________________(作出承诺)tokeepworkingtogethertocopewiththeissue.madeacommitmentcommittedanycrime

committedherselftoseeingcommitmoremoney9.Aswebecomemoreandmoredependentoncomputers,somescientistareurgingustothinkaboutthedangersposedbytheadvancesinAI.

随着我们对电脑的依赖越来越深，一些科学家正敦促我们思考AI的进步所带来的危险。1)urge

v.toadviseortryhardtopersuadesb.

todosth.

敦促;催促;力劝【搭配】urgesb.todosth.；urge+that从句，从句谓语用should+动词原形,should可省略。torecommendsth.strongly大力推荐;竭力主张【搭配】urgesth.(on/uponsb.)tomakeapersonorananimalmovemorequicklyand/orinaparticulardirection,especiallybypushingorforcingthem驱赶;鞭策【搭配】urgesb./sth.+adv./prep.【常用结构】

urgesb.on鼓励;激励;为……加油e.g.IgotanotefromMoiraurgingmetogetintouch.Weurgethatsystems(should)beputinplacetopreventsuchaccidents.ThesituationisdangerousandtheUNisurgingcaution.Thefarmerurgedhishorseforward.Whenthechildrengottired,theirmotherurgedthemonwithencouragingwords.urge

n.astrongdesiretodosth.

强列的欲望;冲动e.g.Ihadasuddenurgetohithim.2)pose

v.tocreateathreat,problem,etc.thathastobedealtwith造成(威胁,问题等);引起;产生

poseathreat/challenge/danger/risk

toaskaquestion,especiallyonethatneedsseriousthought提问,质询

poseaquestion

tositorstandinaparticularpositioninordertobepainted,drawnorphotographed

(为画像、摄影)摆好姿势

poseforsb./sth.

e.g.Thetaskposesnospecialproblems.WhenIfinallyposedthequestion,'Why?'hemerelyshrugged.Thedelegatesposedforagroupphotograph.代表们摆好姿势准备拍集体照。pose

n.aparticularpositioninwhichsb.stands,sits,etc,especiallyinordertobepainted,drawnorphotographed(为画像、拍照等摆的)姿势e.g.Headoptedarelaxedposeforthecamera.

他摆了个悠闲的姿势拍照。10.Thedevelopmentoffullartificialintelligencecouldspelltheendofthehumanrace.

完全人工智能的发展可能意味着人类的终结。spell

v.havesth.,usuallysth.bad,asaresult;tomeansth.,usuallysth.bad

招致,意味着(通常指坏事)e.g.Thecropfailurespeltdisasterformanyfarmers.

对许多农民来说,庄稼歉收就意味着灾难。11.Apparently,suc